Update squizlabs/php_codesniffer requirement from ^3.10 to ^3.11

Updates the requirements on [squizlabs/php_codesniffer](https://github.com/PHPCSStandards/PHP_CodeSniffer) to permit the latest version.
- [Release notes](https://github.com/PHPCSStandards/PHP_CodeSniffer/releases)
- [Changelog](https://github.com/PHPCSStandards/PHP_CodeSniffer/blob/master/CHANGELOG.md)
- [Commits](PHPCSStandards/PHP_CodeSniffer@3.10.0...3.11.1)

---
updated-dependencies:
- dependency-name: squizlabs/php_codesniffer
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

composer.json

@@ -44,7 +44,7 @@
     "phpspec/prophecy-phpunit": "^2.2",
     "phpstan/phpstan": "^1.11",
     "phpunit/phpunit": "^9.6",
-    "squizlabs/php_codesniffer": "^3.10"
+    "squizlabs/php_codesniffer": "^3.11"
   },
   "provide": {
     "psr/http-message-implementation": "^1.0 || ^2.0",